749704 has 16 divisors (see below), whose sum is σ = 1451520. Its totient is φ = 362640.

The previous prime is 749701. The next prime is 749711. The reversal of 749704 is 407947.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1264 + ... + 1759.

It is an arithmetic number, because the mean of its divisors is an integer number (90720).

2⁷⁴⁹⁷⁰⁴ is an apocalyptic number.

It is an amenable number.

749704 is a deficient number, since it is larger than the sum of its proper divisors (701816).

749704 is a wasteful number, since it uses less digits than its factorization.

749704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3060 (or 3056 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 749704 is about 865.8544912397. The cubic root of 749704 is about 90.8440754534.

The spelling of 749704 in words is "seven hundred forty-nine thousand, seven hundred four".